Bookmarks manager in your sidebar
Cas24Play ban evasion
Cas24play browser plug-in - stable web site access.
Download YouTube Videos as MP4
Adds a button that lets you download YouTube videos as MP4.
YouTube Video Downloader
An ultra lite extension to download YouTube videos in all popular formats!
Check seller ratings on AliExpress, track historical price, add products to favorites and get price drop alerts. AliRadar will help you choose products faster and buy the best.
Restyle the web with Stylish, a user styles manager. Stylish lets you easily install themes and skins for many popular sites.
A simple popup to undo closed tabs, just that and a bit more.
View synonyms and antonyms by button in toolbar, right-click or by word selection on any page.
Displays the number of unread messages and allows you to reply without going into VK!
Extension allows you to play/pause your SoundCloud stream using button or on site player. Do it even faster by using context menu
convert2mp3.net Online Video Converter
Adds an option to convert YouTube.com, Dailymotion.com and Clipfish.de Videos online to MP3, MP4 and more formats
Akari URL Shortener
Akari will reduce the presence of your URL. Uses waa.ai API to generate short URLs.
Turn Off the Lights
The entire page will be fading to dark, so you can watch the videos as if you were in the cinema.
Brings back image features from Opera 12
FILMEGO - смотри и скачай своё кино!
View and download directly to any movie site (IMDb, RT, etc.)
Translate selected or entered text
ProxyGO - Hide My IP
ProxyGO provides over 2000 FREE proxy servers from 31 different countries!
The most popular Chrome extension, with over 40 million users! Blocks ads all over the web.
Userscript support for Chromium based browsers like Opera and Chrome.
Get rid of ads for free!
Поиск по картинке
Search the picture in the services of Yandex, Google and TinEye
Textbox Auto Resizer
Automatically resizes input fields and textareas while you're typing
Scroll smoothly on all websites with your mouse and keyboard.
The famous 2048 game on the Opera Sidebar.
Beta version - Mark already seen Videos on YouTube
Free and improved AdBlocker. Completely remove ALL ads. No "acceptable" ads or whitelisted advertisers, block tracking and malware!
Scroll To Top
Scroll to top and vice versa in a window.
a handy multi-language translator built on top of Google translate.
DuckDuckGo for Opera
DuckDuckGo enhancements for Opera.
Facebook Invite All
Automatically invite all your facebook friends to Events or Pages with just one click.